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Attorney Greg Tsioros

Attorney Greg Tsioros

Attorney Greg Tsioros

Greg Tsioros is a native Houstonian and the managing partner of the Law Office of Gregory Tsioros. Mr. Tsioros’ criminal law experience began in his third year of law school while interning for the Harris County District Attorney’s Office.

If you or someone you know is facing criminal charges, contact attorney Greg Tsioros today.

As an intern he was assigned to the Family Criminal Law Division of the Harris County District Attorney’s Office. This division is responsible for domestic violence cases ranging from protective orders, assault family member, aggravated assault family member, stalking, harassing, and even murder.

During this year long position, Greg Tsioros was responsible for conducting protective order hearings for the Harris County District Attorney’s Office. This valuable experience provided Mr. Tsioros with extensive hands-on training in dealing with domestic violence cases.

Upon graduating from law school and being admitted to the bar, Greg was hired by the Harris County District Attorney’s Office as an Assistant District Attorney. While employed as a prosecutor in the Harris County District Attorney’s Office, Mr. Tsioros would be assigned to both the misdemeanor and felony trial bureaus. As a result, he would handle thousands of criminal cases ranging from Class C traffic tickets to first degree felonies. Mr. Tsioros would represent the State of Texas in trial, on Motions to Revoke Probation (MRP) and on Motions to Adjudicate (MAJ).

Typical cases for which Greg Tsioros represented the State of Texas in misdemeanor courts included Assault, Assault Family Member, Burglary of a Motor Vehicle, Criminal Trespass, DWI, Failure to ID, Liquor Violations, Possession of a Controlled Substance, Possession of Marijuana, Prostitution, Reckless Driving, Theft, SOB Violations, and all other types of Class A and Class B Misdemeanors.

While in the felony trial bureau Greg Tsioros would handle all felonies ranging from state jail felonies to first degree felonies. These cases included but were not limited to Arson, Aggravated Assault, Aggravated Robbery, Aggravated Sexual Assault, Burglary of a Building, Burglary of a Habitation, Credit Card Abuse, Drug Possession, Evading In a Motor Vehicle, Felon in Possession of a Firearm, Felony DWI, Intoxication Assault, Felony Theft, Unauthorized Use of a Motor Vehicle.

Greg Tsioros brings his experience as an Assistant District Attorney to his criminal defense practice to help his clients get the best possible results.

Greg Tsioros | Attorney and Counselor At Law

Admitted to Practice

  • State Bar of Texas (2005)
  • United States District Court, Southern District of Texas (2008)

Professional Associations

  • Texas Criminal Defense Lawyers Association
  • Harris County Criminal Lawyers Association


  • South Texas College of Law, Houston, Texas, J.D. (2005)
  • University of Texas at Austin, B.S.

Criminal Justice Experience

  • Former prosecutor at the Harris County District Attorney’s Office in both felony and misdemeanor courts.
  • Felony Courts: 174th and 351st District Courts
  • Misdemeanor Courts: County Criminal Courts at Law No. 3, 7, 12
  • Family Courts: Protective Order Hearings